drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Mehrere Probleme in Squid
Name: |
Mehrere Probleme in Squid |
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ID: |
USN-4065-1 |
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Distribution: |
Ubuntu |
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Plattformen: |
Ubuntu 16.04 LTS, Ubuntu 18.04 LTS, Ubuntu 19.04 |
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Datum: |
Do, 18. Juli 2019, 23:28 |
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Referenzen: |
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-12529
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-12525
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-12527 |
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Applikationen: |
Squid |
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Originalnachricht |
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This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --LhIYGKZmn4Jlxht0j3uMrq0JKy3aFoft1 Content-Type: multipart/mixed; boundary="zVPmXKGqr3HBiaYFhCk7ftQlP5k9y0PEo"; protected-headers="v1" From: Marc Deslauriers <marc.deslauriers@canonical.com> Reply-To: Ubuntu Security <security@ubuntu.com> To: ubuntu-security-announce@lists.ubuntu.com Message-ID: <96ba11da-6ae8-9c2a-2676-f50cbf027566@canonical.com> Subject: [USN-4065-1] Squid vulnerabilities
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========================================================================== Ubuntu Security Notice USN-4065-1 July 18, 2019
squid, squid3 vulnerabilities ==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 19.04 - Ubuntu 18.04 LTS - Ubuntu 16.04 LTS
Summary:
Several security issues were fixed in Squid.
Software Description: - squid: Web proxy cache server - squid3: Web proxy cache server
Details:
It was discovered that Squid incorrectly handled Digest authentication. A remote attacker could possibly use this issue to cause Squid to crash, resulting in a denial of service. (CVE-2019-12525)
It was discovered that Squid incorrectly handled Basic authentication. A remote attacker could use this issue to cause Squid to crash, resulting in a denial of service, or possibly execute arbitrary code. This issue only affected Ubuntu 19.04. (CVE-2019-12527)
It was discovered that Squid incorrectly handled Basic authentication. A remote attacker could possibly use this issue to cause Squid to crash, resulting in a denial of service. (CVE-2019-12529)
Update instructions:
The problem can be corrected by updating your system to the following package versions:
Ubuntu 19.04: squid 4.4-1ubuntu2.2
Ubuntu 18.04 LTS: squid3 3.5.27-1ubuntu1.3
Ubuntu 16.04 LTS: squid3 3.5.12-1ubuntu7.8
In general, a standard system update will make all the necessary changes.
References: https://usn.ubuntu.com/4065-1 CVE-2019-12525, CVE-2019-12527, CVE-2019-12529
Package Information: https://launchpad.net/ubuntu/+source/squid/4.4-1ubuntu2.2 https://launchpad.net/ubuntu/+source/squid3/3.5.27-1ubuntu1.3 https://launchpad.net/ubuntu/+source/squid3/3.5.12-1ubuntu7.8
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